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From "Konstantin Shvachko (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2452) OutOfMemoryError in DataXceiverServer takes down the DataNode
Date Fri, 21 Oct 2011 02:42:33 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132290#comment-13132290
] 

Konstantin Shvachko commented on HDFS-2452:
-------------------------------------------

I ran the test several times. It is working fine now.
I also ran the test target, which passed.
+1 on the patch. Tanks Cos and Uma for working on this.
                
> OutOfMemoryError in DataXceiverServer takes down the DataNode
> -------------------------------------------------------------
>
>                 Key: HDFS-2452
>                 URL: https://issues.apache.org/jira/browse/HDFS-2452
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.22.0
>            Reporter: Konstantin Shvachko
>            Assignee: Uma Maheswara Rao G
>             Fix For: 0.22.0
>
>         Attachments: HDFS-2452-22Branch.2.patch, HDFS-2452-22branch.1.patch, HDFS-2452-22branch.patch,
HDFS-2452-22branch.patch, HDFS-2452-22branch.patch, HDFS-2452-22branch.patch, HDFS-2452-22branch_with-around_.patch,
HDFS-2452-22branch_with-around_.patch
>
>
> OutOfMemoryError brings down DataNode, when DataXceiverServer tries to spawn a new data
transfer thread.

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